3U 1637 Changchun to Xi'an Flight Status

Sichuan Airlines Flight 3U1637 from Changchun Longjia International Airport CGQ to Xi'an Xianyang International Airport XIY is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on April 30th, 2026.
Check the table below for 3U1637's most recent flight history:

3U 1637 Flight Status & Schedule

Date Departure Arrival Status
Apr 30 18:55 22:30
En-Route
Track >

Sichuan Airlines 3U 1637 Changchun to Xi'an Flight Information

Sichuan Airlines Flight 3U1637 connects Changchun, China to Xi'an, China, taking off from Changchun Longjia International Airport CGQ and landing at Xi'an Xianyang International Airport XIY.

What is the On-Time Performance (OTP) of Sichuan Airlines Flight 3U1637 Changchun to Xi'an?

The Airportia On-Time Performance Rating for Sichuan Airlines Flight 3U1637 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight 3U1637 arriving at?

Flight 3U1637 arrives at Xi'an Xianyang International Airport (XIY) Terminal 5.

When was the latest 3U1637 flight?

The latest flight took off on Thursday, April 30th, 2026 with the flight status being En-Route on 22:30.

How else can the flight 3U1637 be referenced as?

This Sichuan Airlines flight can also be referenced as CSC1637, 3U 1637, CSC 1637.

How often is flight 3U1637 delayed?

On average, 0% of all 3U1637 flights are delayed. The average delay is 0 minutes.

See our 3U1637 Flight Tracker above for more details.

3U1637 and Changchun CGQ to Xi'an XIY Flights

Other flights departing from Changchun CGQ: CZ6399, MF8068, CA2922, CA8576

Other flights arriving at Xi'an XIY: TV6102, CZ6399, HU7592, GS6575

All flights connecting Changchun CGQ to Xi'an XIY.

3U1637 Sichuan Airlines Flight: Changchun to Xi'an Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.